4(r+9)=47

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Solution for 4(r+9)=47 equation: 



4(r+9)=47

We move all terms to the left:

4(r+9)-(47)=0

We multiply parentheses

4r+36-47=0

We add all the numbers together, and all the variables

4r-11=0

We move all terms containing r to the left, all other terms to the right

4r=11

r=11/4

r=2+3/4

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